MediumZoologyBiotechnology: Principles & Process
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Which of the following is used as a vector for cloning genes into higher plants?
A
Retroviruses
B
Bacteriophages
C
Agrobacterium tumefaciens
D
Salmonella typhimurium
Explanation
Agrobacterium tumefaciens has a Ti plasmid that naturally delivers DNA (T-DNA) into plant cells; it is "disarmed" for use in biotechnology[cite: 5].
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